how did the fbi investigation start, how long has it been going on? there's some reports this morning that it's still being pursued in some ways. others are reporting there's no expectation that there will be any criminal indictments against general petraeus or the woman he's alleged to have had an extramarital apair with. the reality is, it's the investigation. it's the scrutiny of his e-mail, that led to his feeling that he had to resign over this. we need to know more, though, obviously, to understand what happened about how it started. and where it stands in terms of the investigation. >> but i understand this gmail account that's being investigated is a personal account. it is not a -- a -- hooked up to the cia, to the pentagon, anything like that. i mean, so it would -- i mean, what's it going to be about? just about personal items? national security would nover have been at risk with something like this, would it? >> the reality of people in government who use their personal accounts and their government accounts is that anything they do, they'